# BigBang-v1 vs Laguna S 2.1 (slim)

> Laguna S 2.1 scores 61 (C) to BigBang-v1's 54.4 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/bigbang-v1-vs-laguna-s-2-1.md (~5,850 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/bigbang-v1-vs-laguna-s-2-1.json · canonical https://www.anchorterminal.com/compare/bigbang-v1-vs-laguna-s-2-1
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Laguna S 2.1 scores 61 (C) on agent readiness against BigBang-v1's 54.4 (C), and leads in 2 of 4 scored categories. BigBang-v1 leads on documentation and upkeep. Both do open-weight models you run yourself.

- BigBang-v1: C 54.4, rank #83 of 100 open-weight models · https://www.anchorterminal.com/tools/bigbang-v1.min.md
- Laguna S 2.1: C 61, rank #39 of 100 open-weight models · https://www.anchorterminal.com/tools/laguna-s-2-1.min.md
- BigBang-v1, good for Agents with 96 GB or more that want an Apache 2.0 mixture-of-experts model tuned for research, search and coding, and can do without publisher support. Ahead on Documentation and upkeep, 46 against 41.
- Laguna S 2.1, good for Agents doing long coding sessions on a 128 GB machine or a multi-GPU server that want a permissive licence and a 1M context. Ahead on Reach, 75 against 55; Agent interface, 85 against 60.

| Category | BigBang-v1 | Laguna S 2.1 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 55 | 75 |
| Risk (20%) | 55 | 55 |
| Agent interface (10%) | 60 | 85 |
| Documentation and upkeep (10%) | 46 | 41 |

| Fact (where they differ) | BigBang-v1 | Laguna S 2.1 |
| --- | --- | --- |
| Vendor | The Endless Frontier (endless-frontier) | Poolside |
| Licence | Apache-2.0 | OpenMDW-1.1 |
| Last release | 2026-08-06 | 2026-08-19 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |